Home / 22,428,900.07-33,642,867.28-6,254,420.71

Finding the Fourth Proportional to 22,428,900.07, 33,642,867.28 and 6,254,420.71

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Solution

The fourth proportional to 22,428,900.07, 33,642,867.28 and 6,254,420.71 is: 9,381,496.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,428,900.07 : 33,642,867.28 = 6,254,420.71 : x
  2. Step 2: Convert to fraction form
    22,428,900.07/33,642,867.28 = 6,254,420.71/x
  3. Step 3: Cross multiply
    22,428,900.07x = 33,642,867.28 × 6,254,420.71
  4. Step 4: Simplify right side
    22,428,900.07x = 210,416,645,859,813.38
  5. Step 5: Solve for x
    x = 210,416,645,859,813.38/22,428,900.07
  6. Step 6: Final answer
    x = 9,381,496.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.